204025759

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{4951}}^1$

素因数の和:5023

約数の個数: 18

約数和(自身を含む): 245851944

約数和(自身を除く): 41826185

約数列:

[1, 7, 29, 49, 203, 841, 1421, 4951, 5887, 34657, 41209, 143579, 242599, 1005053, 4163791, 7035371, 29146537, 204025759]

約数ペア:

[(1, 204025759), (7, 29146537), (29, 7035371), (49, 4163791), (203, 1005053), (841, 242599), (1421, 143579), (4951, 41209), (5887, 34657)]